We will deliver until the end of December. So you will have plenty of time to plant the flower bulbs up to 2 weeks before the (eventually severe) frost invades.
March - May height 10" (20 cm) - 10 bulbs
Febr - March height 6"- 10" (20 cm) - 10 bulbs
April - May height 20" (50 cm) - 5 bulbs
May - June height 16" (40 cm) - 10 bulbs